<?php

namespace App\Http\Controllers;

use App\Http\Requests\Sales\StoreSaleRequest;
use App\Http\Requests\Sales\UpdateSaleRequest;
use App\Models\Customer;
use App\Models\Ppn;
use App\Models\Sale;
use App\Models\StockProduct;
use Illuminate\Database\QueryException;
use Illuminate\Support\Facades\DB;
use Inertia\Inertia;

class SalesController extends Controller
{
    public function __construct()
    {
        $this->authorizeResource(Sale::class);
    }

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        return inertia("Sales/Index", [
            "initialSearch" => request("search"),
            "sales" => Sale::filter(request()->only("search"))
                ->latest()
                ->paginate(10)
                ->withQueryString()
                ->through(
                    fn($sale) => [
                        "id" => $sale->id,
                        "updatedAt" => $sale->updated_at,
                        "number" => $sale->number,
                        "status" => $sale->status,
                        "price" => $sale->saleDetail->price,
                        "ppn" => $sale->saleDetail->ppn,
                        "qty" => $sale->saleDetail->qty,
                        "productName" => $sale->product->name,
                        "productNumber" => $sale->product->number,
                    ]
                ),
        ]);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        return inertia("Sales/Create", [
            "number" => "PJN" . now()->format("YmdHis"),
            "ppn" => Ppn::first()->ppn,
            "productNumber" => Inertia::lazy(
                fn() => "PDK" . now()->format("YmdHis")
            ),
            "customers" => Inertia::lazy(
                fn() => Customer::filter([
                    "search" => request("customer"),
                ])->get()
            ),
            "stockProducts" => Inertia::lazy(
                fn() => StockProduct::filter([
                    "search" => request("stockProduct"),
                ])
                    ->get()
                    ->transform(
                        fn($stockProduct) => [
                            "number" => $stockProduct->product_number,
                            "name" => $stockProduct->product->name,
                            "qty" => $stockProduct->qty,
                            "unit" => $stockProduct->product->unit,
                        ]
                    )
            ),
        ]);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(StoreSaleRequest $request)
    {
        DB::beginTransaction();

        try {
            $validated = $request
                ->safe()
                ->merge([
                    "user_id" => auth()->user()->id,
                    "ppn" => Ppn::first()->ppn,
                ])
                ->all();

            $sale = Sale::create($validated);

            $sale->saleDetail()->create($validated);

            DB::commit();

            return back()->with("success", __("messages.success.store.sale"));
        } catch (QueryException $e) {
            DB::rollBack();

            return back()->with("error", __("messages.error.store.sale"));
        }
    }

    /**
     * Display the specified resource.
     *
     * @param  Sale $sale
     * @return \Illuminate\Http\Response
     */
    public function show(Sale $sale)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  Sale $sale
     * @return \Illuminate\Http\Response
     */
    public function edit(Sale $sale)
    {
        return inertia("Sales/Edit", [
            "sale" => [
                "id" => $sale->id,
                "number" => $sale->number,
                "status" => $sale->status,
                "price" => $sale->saleDetail->price,
                "qty" => $sale->saleDetail->qty,
                "ppn" => $sale->saleDetail->ppn,
                "customer" => $sale->customer,
                "product" => $sale->product,
            ],
        ]);
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  Sale $sale
     * @return \Illuminate\Http\Response
     */
    public function update(UpdateSaleRequest $request, Sale $sale)
    {
        dd($sale);
        DB::beginTransaction();

        try {
            $sale->update($request->validated());

            $sale->saleDetail()->update($request->safe()->except("status"));

            if ($request->status == "success") {
                StockProduct::create([
                    "sale_number" => $sale->number,
                    "qty" => -$request->qty,
                    "product_number" => $sale->saleDetail->product_number,
                ]);
            }

            DB::commit();

            return back()->with("success", __("messages.success.update.sale"));
        } catch (QueryException $e) {
            DB::rollBack();

            return back()->with("error", __("messages.error.update.sale"));
        }
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  Sale $sale
     * @return \Illuminate\Http\Response
     */
    public function destroy(Sale $sale)
    {
        //
    }
}